<template>
  <div class="goods-list">
    <div class="good-item" v-for="item in goodslist" :key="item.id" @click="getInfo(item.id)">
      <img :src="item.img_url" alt="">
      <h1 class="title">{{ item.title }}</h1>
      <div class="info">
        <p class="price">
          <span class="now">{{ item.sell_price }}</span>
          <span class="old">{{ item.market_price }}</span>
        </p>
        <p class="sell">
          <span>热卖中</span>
          <span>剩{{ item.stock_quantity }}件</span>
        </p>
      </div>
    </div>
    <mt-button type='danger' size='large' @click="getMoreGoods">加载更多</mt-button>
  </div>

</template>

<script>
  export default {
    //data 是往自己组件内部，挂载一些私有数据
    data() {
      return {
        pageindex: 1,
        goodslist: []    //存放商品列表的数组
      }
    },
    created () {
      this.getGoodsList();
    },
    methods: {
      // 获取商品列表
      getGoodsList () {
        this.$http.get('api/getgoods?pageindex=' + this.pageindex).then( result => {
          if(result.body.status === 0) {
            this.goodslist = this.goodslist.concat(result.body.message);
          }
        })
      },
      getMoreGoods () {
        this.pageindex ++
        this.getGoodsList();
      },
      getInfo(id) {
        //使用js的形式进行路由导航
        this.$router.push('/home/goodinfo/' + id);
      }
    }
  }
</script>

<style lang="scss" scoped>
  .goods-list {
    display: flex;
    flex-wrap: wrap;
    padding: 6px;
    justify-content: space-between;
    .good-item {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 293px;
      width: 49%;
      border: 1px solid #ccc;
      box-shadow: 0 0 20px #ccc;
      margin: 5px 0;
      padding: 2px;
      img {
        width: 100%;
      }
      h1 {
        font-size: 14px;
      }
      .info {
        background-color: #eee;
        p {
          margin: 0;
          padding: 5px;
        }
        .price {
          .now {
            color: red;
            font-weight: bold;
            font-size: 16px;
          }
          .old {
            text-decoration: line-through;
            font-size: 12px;
            margin-left: 10px;
          }
        }
        .sell {
          display: flex;
          justify-content: space-between;
          font-size: 12px;
        }
      }
    }
  }
</style>
